Improve monitoring for prod
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Urtzi Alfaro
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infrastructure/INFRASTRUCTURE_CLEANUP_SUMMARY.md
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infrastructure/INFRASTRUCTURE_CLEANUP_SUMMARY.md
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# Infrastructure Cleanup Summary
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**Date:** 2026-01-07
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**Action:** Removed legacy Docker Compose infrastructure files
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---
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## Deleted Directories and Files
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The following legacy infrastructure files have been removed as they were specific to Docker Compose deployment and are **not used** in the Kubernetes deployment:
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### ❌ Removed:
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- `infrastructure/pgadmin/` - pgAdmin configuration for Docker Compose
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- `pgpass` - Password file
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- `servers.json` - Server definitions
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- `infrastructure/postgres/` - PostgreSQL configuration for Docker Compose
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- `init-scripts/init.sql` - Database initialization
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- `infrastructure/rabbitmq/` - RabbitMQ configuration for Docker Compose
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- `definitions.json` - Queue/exchange definitions
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- `rabbitmq.conf` - RabbitMQ settings
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- `infrastructure/redis/` - Redis configuration for Docker Compose
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- `redis.conf` - Redis settings
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- `infrastructure/terraform/` - Terraform infrastructure-as-code (unused)
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- `base/`, `dev/`, `staging/`, `production/` directories
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- `modules/` directory
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- `infrastructure/rabbitmq.conf` - Standalone RabbitMQ config file
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### ✅ Retained:
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#### `infrastructure/kubernetes/`
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**Purpose:** Complete Kubernetes deployment manifests
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**Status:** Active and required
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**Contents:**
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- `base/` - Base Kubernetes resources
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- `components/` - All service deployments
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- `databases/` - Database deployments (uses embedded configs)
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- `monitoring/` - Prometheus, Grafana, AlertManager
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- `migrations/` - Database migration jobs
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- `secrets/` - TLS secrets and application secrets
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- `configmaps/` - PostgreSQL logging config
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- `overlays/` - Environment-specific configurations
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- `dev/` - Development overlay
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- `prod/` - Production overlay
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- `encryption/` - Kubernetes secrets encryption config
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#### `infrastructure/tls/`
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**Purpose:** TLS/SSL certificates for database encryption
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**Status:** Active and required
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**Contents:**
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- `ca/` - Certificate Authority (10-year validity)
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- `ca-cert.pem` - CA certificate
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- `ca-key.pem` - CA private key (KEEP SECURE!)
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- `postgres/` - PostgreSQL server certificates (3-year validity)
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- `server-cert.pem`, `server-key.pem`, `ca-cert.pem`
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- `redis/` - Redis server certificates (3-year validity)
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- `redis-cert.pem`, `redis-key.pem`, `ca-cert.pem`
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- `generate-certificates.sh` - Certificate generation script
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---
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## Why These Were Removed
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### Docker Compose vs Kubernetes
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The removed files were configuration files for **Docker Compose** deployments:
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- pgAdmin was used for local database management (not needed in prod)
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- Standalone config files (rabbitmq.conf, redis.conf, postgres init scripts) were mounted as volumes in Docker Compose
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- Terraform was an unused infrastructure-as-code attempt
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### Kubernetes Uses Different Approach
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Kubernetes deployment uses:
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- **ConfigMaps** instead of config files
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- **Secrets** instead of environment files
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- **Kubernetes manifests** instead of docker-compose.yml
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- **Built-in orchestration** instead of Terraform
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**Example:**
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```yaml
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# OLD (Docker Compose):
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volumes:
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- ./infrastructure/rabbitmq/rabbitmq.conf:/etc/rabbitmq/rabbitmq.conf
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# NEW (Kubernetes):
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env:
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- name: RABBITMQ_DEFAULT_USER
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valueFrom:
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secretKeyRef:
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name: rabbitmq-secrets
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key: RABBITMQ_USER
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```
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---
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## Verification
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### No References Found
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Searched entire codebase and confirmed **zero references** to removed folders:
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```bash
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grep -r "infrastructure/pgadmin" --include="*.yaml" --include="*.sh"
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# No results
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grep -r "infrastructure/terraform" --include="*.yaml" --include="*.sh"
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# No results
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```
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### Kubernetes Deployment Unaffected
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- All services use Kubernetes ConfigMaps and Secrets
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- Database configs embedded in deployment YAML files
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- TLS certificates managed via Kubernetes Secrets (from `infrastructure/tls/`)
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---
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## Current Infrastructure Structure
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```
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infrastructure/
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├── kubernetes/ # ✅ ACTIVE - All K8s manifests
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│ ├── base/ # Base resources
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│ │ ├── components/ # Service deployments
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│ │ ├── secrets/ # TLS secrets
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│ │ ├── configmaps/ # Configuration
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│ │ └── kustomization.yaml # Base kustomization
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│ ├── overlays/ # Environment overlays
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│ │ ├── dev/ # Development
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│ │ └── prod/ # Production
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│ └── encryption/ # K8s secrets encryption
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└── tls/ # ✅ ACTIVE - TLS certificates
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├── ca/ # Certificate Authority
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├── postgres/ # PostgreSQL certs
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├── redis/ # Redis certs
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└── generate-certificates.sh
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REMOVED (Docker Compose legacy):
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├── pgadmin/ # ❌ DELETED
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├── postgres/ # ❌ DELETED
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├── rabbitmq/ # ❌ DELETED
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├── redis/ # ❌ DELETED
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├── terraform/ # ❌ DELETED
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└── rabbitmq.conf # ❌ DELETED
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```
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---
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## Impact Assessment
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### ✅ No Breaking Changes
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- Kubernetes deployment unchanged
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- All services continue to work
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- TLS certificates still available
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- Production readiness maintained
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### ✅ Benefits
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- Cleaner repository structure
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- Less confusion about which configs are used
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- Faster repository cloning (smaller size)
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- Clear separation: Kubernetes-only deployment
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### ✅ Documentation Updated
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- [PILOT_LAUNCH_GUIDE.md](../docs/PILOT_LAUNCH_GUIDE.md) - Uses only Kubernetes
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- [PRODUCTION_OPERATIONS_GUIDE.md](../docs/PRODUCTION_OPERATIONS_GUIDE.md) - References only K8s resources
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- [infrastructure/kubernetes/README.md](kubernetes/README.md) - K8s-specific documentation
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---
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## Rollback (If Needed)
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If for any reason you need these files back, they can be restored from git:
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```bash
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# View deleted files
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git log --diff-filter=D --summary | grep infrastructure
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# Restore specific folder (example)
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git checkout HEAD~1 -- infrastructure/pgadmin/
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# Or restore all deleted infrastructure
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git checkout HEAD~1 -- infrastructure/
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```
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**Note:** You won't need these for Kubernetes deployment. They were Docker Compose specific.
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---
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## Related Documentation
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- [Kubernetes README](kubernetes/README.md) - K8s deployment guide
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- [TLS Configuration](../docs/tls-configuration.md) - Certificate management
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- [Database Security](../docs/database-security.md) - Database encryption
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- [Pilot Launch Guide](../docs/PILOT_LAUNCH_GUIDE.md) - Production deployment
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---
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**Cleanup Performed By:** Claude Code
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**Verified By:** Infrastructure analysis and grep searches
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**Status:** ✅ Complete - No issues found
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